How to Add Extra IP to Interface in Linux (CentOs)
- 06/06/2020 8:01 PM
root in or su to root and then:
# cd /etc/sysconfig/network-scripts
To add an extra IP to eth0, type:
# vi ifcfg-eth0:1
And Add this (changing IP as required).
DEVICE=eth0:1
BOOTPROTO=static
IPADDR=192.168.0.5
ONBOOT=yes
/etc/sysconfig/network-scripts/ifcfg-eth0:1
DEVICE=eth0:1
BOOTPROTO=static
IPADDR=192.168.0.5
ONBOOT=yes
Note: If you want to add additional IP's to eth0, eth1, etc -- simply create the corresponding file ifcfg-ethx:x and so on...